Winona Weather Forecast
- 43
- 68
Rain Showers Likely
- 38
- 57
Becoming Sunny
- 42
- 63
Chance Rain Showers
- 38
- 48
Chance Rain Showers
- 31
- 50
Mostly Sunny
- 36
- 55
Mostly Sunny
- 39
- 59
Partly Sunny
Today 18 Oct Winona
Partly sunny. Near steady temperature in the mid 60s. Northwest Winds 5 to 10 Mph.
Tonight 18 Oct Winona
Mostly cloudy. A chance of rain Showers this Evening, then a slight chance of rain Showers after midnight. Lows in the lower 40s. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Winona Temperature Statistics
October Temperature
Winona, Winona Municipal Airport-Max Conrad Field (3.7 miles)
Lowest 8 October, 2025
33.8 °FAverage October
59.3 °FHighest 3 October, 2025
89.6 °F
Climate (2020–Present)
Winona, Winona Municipal Airport-Max Conrad Field (3.7 miles)
Average Low 2020–2025
39.3 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
57.5 °F